Clean Vehicle Practices

Automobile emissions can be minimized by ensuring proper maintenance and considering certain operational strategies or driving behaviors that optimize efficiency. Many of these practices also improve fuel economy, which saves money on fuel and reduces wear and tear on your vehicle. The North Central Texas Council of Governments has developed an Air Quality Training Manual to assist fleet managers and vehicle operators in maximizing performance while minimizing pollution.

Maintenance
Proper maintenance helps improve engine performance and can extend the life of a vehicle, but it also can help reduce emissions by keeping all the vehicle components in good working order. Modern vehicles have sophisticated engines and on-board computers that alert the owner through sensors or warning lights when something is not functioning properly, including the emissions control system. If a warning light is on, be sure to check the owners manual and/or take the vehicle to a service center promptly. Regular checks of major vehicle systems can help prevent future problems, including the following:

Observe the Speed Limit - Every vehicle has a different "sweet spot" when it comes to speed and fuel economy, but gas mileage usually decreases rapidly at speeds above 60 mph. The Department of Energy estimates that for every five mph over 60 mph, you pay another 24 cents per gallon of gas.